/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package admin;

import entity.Users;
import facade.UsersFacadeLocal;
import java.io.IOException;
import java.io.PrintWriter;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.HttpConstraint;
import javax.servlet.annotation.ServletSecurity;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import utils.ConfigurationManager;

/**
 *
 * @author Tatyana
 */
@ServletSecurity(@HttpConstraint(rolesAllowed={"Administrator"}))
@WebServlet(name = "EditUser", urlPatterns = {"/EditUser"})
public class EditUser extends HttpServlet {
    @EJB
    private UsersFacadeLocal usersFacade;
    private String edit_user = ConfigurationManager.getInstance().getLinksProperties().getProperty("EDIT_USER");
    private String adminview = ConfigurationManager.getInstance().getLinksProperties().getProperty("ADMIN_VIEW");
    
    //String placeToGo = "/Delta-war/userview";

    
   

    
    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
       
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        
        int idUser = Integer.parseInt(request.getParameter("IdUser"));
        Users user = usersFacade.find(idUser);
        request.setAttribute("edituser", user);
        

        RequestDispatcher dispatcher;
        dispatcher = getServletContext().getRequestDispatcher(edit_user);
        dispatcher.forward(request, response);
        
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        int idUser = Integer.parseInt(request.getParameter("IdUser"));
        Users p = usersFacade.find(idUser);
        p.setFirstName(request.getParameter("First_Name"));
        p.setLastName(request.getParameter("Last_Name"));
        p.setEMail(request.getParameter("E-mail"));
        p.setAddress(request.getParameter("Address"));
        usersFacade.edit(p);
        response.sendRedirect(adminview);

    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
